... Brief Introduction for Cold Rolled Steel Coil a. Grade:DC01,DC02,DC03,ST12,ST13,ST14,SPCC,SPCD,SPCE ... in detail:a. Cold rolled carbon steel coil Grade & usage GradeUsageSPCCCommercial useSPCDDrawingSPCE,SPCENDeep drawing Chemical Components GradeChemical ... be applied to various of home appliances, hardware products, building house, machinofacture, car production, shipbuilding, computer accessories, the ...